17 October 2013

Should I Use a Property or an Instance Variable? - Big Nerd Ranch Blog

https://blog.bignerdranch.com/4005-should-i-use-a-property-or-an-instance-variable/

Is it slower to use self.someOtherViewController instead of _someOtherViewController? Yeah, by about 8 nanoseconds.

Really interesting analysis from the guys at Big Nerd Ranch.